| Alexandria Transit Company VA | Transportation & Warehousing | 0 | — | B |
| Alexandria Transit Company (DASH) VA | Transportation & Warehousing | 0 | — | A |
| ALEXIAN VILLAGE MILWAUKEE WI | Healthcare & Social Assistance | 0 | — | F |
| Alexion Pharmaceuticals NC | Professional & Technical Services | 0 | — | A |
| Alexion Pharmaceuticals Inc GA | Manufacturing | 0 | — | A |
| Alexion Pharmaceuticals, Inc. CA | — | 0 | — | — |
| Alexion Pharmaceuticals, Inc. CT | Management of Companies | 0 | — | A |
| Alexion Pharmaceuticals, Inc. MA | Management of Companies | 25 | $172,895 | A |
| ALEXIS GARDENS OH | Healthcare & Social Assistance | 0 | — | A |
| Alexis Pointe TX | Healthcare & Social Assistance | 0 | — | F |
| Alexis Road Animal Hospital OH | Professional & Technical Services | 0 | — | A |
| Alexza Pharmaceuticals CA | — | 0 | — | — |
| ALF MO | Administrative & Waste Services | 0 | — | A |
| Alf of Shelbyville dba Crescent Place, LLC KY | Healthcare & Social Assistance | 0 | — | F |
| Alfa Laval Inc. VA | Manufacturing | 2 | $85,000 | F |
| Alfa Laval Inc. Corporate (loc code: VARICH) CA | Manufacturing | 0 | — | F |
| Alfa Laval Inc. Corporate (loc code: VARICH) IL | Manufacturing | 0 | — | F |
| Alfa Laval Inc. Corporate (loc code: VARICH) IN | Transportation & Warehousing | 0 | — | A |
| Alfa Laval Inc. Corporate (loc code: VARICH) MA | Manufacturing | 0 | — | A |
| Alfa Laval Inc. Corporate (loc code: VARICH) OH | Manufacturing | 0 | — | F |
| Alfa Laval Inc. Corporate (loc code: VARICH) OK | Manufacturing | 0 | — | F |
| Alfa Laval Inc. Corporate (loc code: VARICH) OR | Manufacturing | 0 | — | F |
| Alfa Laval Inc. Corporate (loc code: VARICH) PA | Other Services | 0 | — | C |
| Alfa Laval Inc. Corporate (loc code: VARICH) TX | Other Services | 0 | — | A |
| Alfa Laval Inc. Corporate (loc code: VARICH) VA | Manufacturing | 0 | — | D |
| Alfa Laval Inc. Corporate (loc code: VARICH) WI | Wholesale Trade | 0 | — | A |
| Alfa Laval, Inc AZ | Manufacturing | 0 | — | A |
| Alfa Laval, Inc CA | Manufacturing | 0 | — | F |
| Alfa Laval, Inc IA | Other Services | 0 | — | A |
| Alfa Laval, Inc IL | Manufacturing | 0 | — | F |
| Alfa Laval, Inc IN | Manufacturing | 0 | — | C |
| Alfa Laval, Inc NY | Manufacturing | 0 | — | A |
| Alfa Laval, Inc OH | Manufacturing | 0 | — | F |
| Alfa Laval, Inc OK | Manufacturing | 0 | — | F |
| Alfa Laval, Inc OR | Manufacturing | 0 | — | F |
| Alfa Laval, Inc PA | Manufacturing | 0 | — | A |
| Alfa Laval, Inc TX | Manufacturing | 0 | — | F |
| Alfa Laval, Inc WI | Wholesale Trade | 0 | — | A |
| Alfa Mutual Insurance Company AL | Finance & Insurance | 3 | $77,935 | — |
| ALFA SERVICES USA INC. NY | Professional & Technical Services | 1 | $82,555 | — |
| Alfa Tech Consulting Engineers, Inc. CA | Professional & Technical Services | 2 | $111,750 | — |
| Alfab, Inc. AL | Manufacturing | 0 | — | F |
| AlfaCaps, LLC DE | Wholesale Trade | 1 | $110,000 | — |
| Alfagomma America IA | Manufacturing | 0 | — | D |
| Alfagomma Burlington IA | Administrative & Waste Services | 0 | — | A |
| Alfalfa Electric Cooperative, Inc. OK | Utilities | 0 | — | A |
| Alfano Brothers Inc FL | Retail Trade | 0 | — | C |
| Alferix Inc. TX | Professional & Technical Services | 3 | $121,800 | — |
| Alff Construction NE | Administrative & Waste Services | 0 | — | F |
| ALFIN0819, LLC FL | Transportation & Warehousing | 0 | — | A |
